传统的计算教学是以“传授──接受”构成教与学的关系,在课堂上以教师的讲授、灌输为主,学生的学习处于被动的状态,常常只重视计算的结果,而不重视计算法则的形成过程和计算方法的概括;课改初期则走向另一个极端,为了算法多样化而多样化,整个计算教学有被淡化和忽略的迹象;新课程标准提倡算法多样化,提倡算用结合。 The traditional teaching of calculation is based on the relationship between teaching and learning. In the classroom, teachers mainly teach and instill the students. The students’ learning is in a passive state, and often only emphasizes the result of calculation. Emphasis is placed on the formation process and calculation method of calculation rules. At the beginning of curriculum reform, the process goes to the other extreme. In order to diversify and diversify the algorithm, the whole teaching of teaching has been shown to be diluted and ignored. The new curriculum standards promote the diversification of algorithms and advocate calculation With combination.